/*
 * ipv4 in net namespaces
 */

#ifndef __NETNS_IPV4_H__
#define __NETNS_IPV4_H__

#include <net/inet_frag.h>

struct ctl_table_header;
struct ipv4_devconf;
struct fib_rules_ops;
struct hlist_head;
struct sock;

struct netns_ipv4 {
#ifdef CONFIG_SYSCTL
	struct ctl_table_header *forw_hdr;
	struct ctl_table_header *frags_hdr;
	struct ctl_table_header *ipv4_hdr;
	struct ctl_table_header *route_hdr;
#endif
	struct ipv4_devconf *devconf_all;
	struct ipv4_devconf *devconf_dflt;
#ifdef CONFIG_IP_MULTIPLE_TABLES
	struct fib_rules_ops *rules_ops;
#endif
	struct hlist_head *fib_table_hash;
	struct sock *fibnl;

	struct sock **icmp_sk;
	struct sock *tcp_sock;

	struct netns_frags frags;
#ifdef CONFIG_NETFILTER
	struct xt_table *iptable_filter;
	struct xt_table *iptable_mangle;
	struct xt_table *iptable_raw;
	struct xt_table *arptable_filter;
	struct xt_table *iptable_security;
	struct xt_table *nat_table;
	struct hlist_head *nat_bysource;
	int nat_vmalloced;
#endif

	int sysctl_icmp_echo_ignore_all;
	int sysctl_icmp_echo_ignore_broadcasts;
	int sysctl_icmp_ignore_bogus_error_responses;
	int sysctl_icmp_ratelimit;
	int sysctl_icmp_ratemask;
	int sysctl_icmp_errors_use_inbound_ifaddr;
	int sysctl_rt_cache_rebuild_count;
	int current_rt_cache_rebuild_count;

	struct timer_list rt_secret_timer;
	atomic_t rt_genid;
};
#endif
